package com.haidechizi.sort;

import java.util.Arrays;

/**
 * 冒泡排序
 */
public class BubbleSort {

    public static void main(String[] args) {
        int[] arr = new int[]{9, 8, 2, 56, 3, 4, 81, 5, 18, 6};
        bubbleSort(arr);
        System.out.println(Arrays.toString(arr));
    }

    public static void bubbleSort(int[] arr) {
        for (int i = 0; i < arr.length; i++) {
            for (int j = 0; j < arr.length - 1 - i; j++) {
                if (arr[j] > arr[j + 1]) {
                    int temp = arr[j];
                    arr[j] = arr[j + 1];
                    arr[j + 1] = temp;
                }
            }
        }
    }
}
